10 backend engineer i jobs at 7 companies in Darien, CT
2mo
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Senior AI Engineer I
Phoenix or New York
$123k-$215k/yr HybridFull Time
5+ YOE5+ years software engineering experience with production LLM/ML systems, strong backend/API/cloud fundamentals, hands-on LLM tooling and RAG pipelines, AI-assisted workflows, and US work authorization required.
Python, Go, TypeScript, AWS, GCP, Kubernetes, REST, gRPC, Kafka, LLM, RAG
1mo
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Sr AI Engineer I
Phoenix or New York
$123k-$215k/yr HybridFull Time
5+ YOE5+ years software engineering experience with production LLM/ML systems, strong backend and cloud fundamentals, experience with LLM tooling and agentic architectures, product orientation, and ownership.
Python, Go, TypeScript, AWS, GCP, Kubernetes, REST, gRPC, Kafka, LLMs
4w
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Sr AI Engineer I
New York or Sunrise or Phoenix
$123k-$215k/yr OnsiteFull Time
5+ YOE5+ years software engineering experience with production LLM or applied ML systems; strong backend, APIs, data pipelines, and cloud infrastructure skills; experience shipping AI/agentic systems and owning production reliability.
Python, Go, TypeScript, AWS, GCP, Kubernetes, REST, gRPC, Kafka, LLMs
1mo
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Senior Software Engineer I, Broker Platform Engineering
New York, New York, United States
$168k-$200k/yr HybridFull Time
5+ YOE5-8 years software engineering experience; backend-first full-stack work with C# or Java and React; experience with CI/CD, Kafka, DAPR, Redis, PostgreSQL/RDS, SQL, cloud platforms (AWS/Azure/GCP), Git/GitHub and JIRA; Bachelor's degree or equivalent.
C#, Java, React, CI/CD, Kafka, DAPR, Redis, PostgreSQL, RDS, SQL, AWS, Azure, GCP, Git, GitHub, JIRA, Kubernetes, Marten
2mo
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Software Engineer I, General
New York City or San Francisco or London
$100k-$120k/yr HybridFull Time
0+ YOE0–1 years software engineering experience, strong fluency in a backend language (Python or TypeScript), experience with LLMs/RAG/agents, Bachelor's in CS or related preferred, strong communication and problem-solving skills.
Python, TypeScript, LLMs, RAG, AWS, GCP, Azure, CI/CD, Electronic Medical Records (EMR)
3w
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Staff Software Engineer I
Mountain View or New York
$236k-$277k/yr RemoteFull Time
10+ YOE10+ years building and operating distributed/cloud-native backend systems; strong Kubernetes and distributed-systems knowledge; proficiency in Go, Java, or Python; excellent communication and cross-team leadership.
Go, Java, Python, Kubernetes
3w
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Senior Software Engineer I
Aventura or Boston or New York City or Seattle
$150k-$166k/yr OnsiteFull Time
5+ YOE5+ years professional software development, BS in CS or equivalent, strong backend skills (Go/Java), Python experience valued, familiarity with React, Kafka, cloud microservices, CI/CD, and strong communication.
Go, Java, Python, React, Apache Kafka, MSK, Spark, Databricks, Ruby on Rails, AWS, GCP, Azure, CI/CD, LLM
1mo
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Software Engineer I - Trust Tech
Copenhagen or Edinburgh or London or Amsterdam or Denver or Hamburg or Melbourne or Milan or New York
OnsiteFull Time
Experience in full‑stack web development with emphasis on backend systems; strong JavaScript/TypeScript and Node.js skills; knowledge of SQL/NoSQL databases, React, and AWS or GCP.
TypeScript, JavaScript, React, Node.js, PostgreSQL, DynamoDB, BigQuery, AWS, GCP, ECS, Lambda, SNS, SQS, CloudFormation, Docker, Terraform, Serverless Framework, Next.js, CSS Modules, GitHub Actions
1mo
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Software Engineer I - Trust Tech
Copenhagen or Edinburgh or London or Amsterdam or Denver or Hamburg or Melbourne or Milan or New York City
OnsiteFull Time
Experience in full-stack web development with backend focus; strong JavaScript/TypeScript and Node.js skills; familiarity with SQL/NoSQL (PostgreSQL, DynamoDB), React, and AWS or GCP; experience with high-volume data processing and infrastructure-as-code practices.
TypeScript, JavaScript, Node.js, React, Next.js, PostgreSQL, DynamoDB, BigQuery, AWS, ECS, Lambda, SNS, SQS, CloudFormation, GCP, Pub/Sub, Docker, Terraform, Serverless Framework, CSS Modules, GitHub Actions
1mo
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Manager I, Engineering - Change Experience Platform
Boston or New York City or Texas or North America
$187k-$240k/yr HybridFull Time
Experience managing engineers on internal/platform tooling; strong technical judgment in distributed systems; hands-on with backend languages (Go, Python, Java) and datastores; frontend/product fluency; BS/MS/PhD or equivalent experience.
Go, Python, Java, PostgreSQL, Cassandra, Redis, Elasticsearch